Violation ID |
Occurrence Date |
Violation Type |
Violation Description(+) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
1132969 |
08/07/2024 |
Deficient Monitoring |
Effluent Dissolved Oxygen monitoring was conducted on a different day than the m |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
N |
1132968 |
08/14/2024 |
Deficient Monitoring |
Effluent ammonia sampling was not completed at the weekly frequency specified by |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
N |
1132936 |
08/14/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU at EFF-00 |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1132884 |
08/09/2024 |
OEV |
Total Coliform Other limit is 0 MPN/100 mL and reported value was 0 MPN/100 mL a |
Violation |
N |
eSMR |
Woodland Water Pollution Control Facility |
438341 |
R5-2020-0015 |
N |
1132854 |
05/14/2024 |
Order Conditions |
The Discharger attributed the increased turbidity to high levels of fats, oil, a |
Violation |
N |
Report |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1132841 |
09/11/2024 |
Deficient Monitoring |
Turbidity instantaneous maximum limit is 0.5 NTU and the reporting value was 0.8 |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
N |
1132840 |
08/09/2024 |
Deficient Monitoring |
On August 9, 2024, at approximately 16:35 the plant host computer stopped commun |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
N |
1132839 |
08/09/2024 |
Deficient Monitoring |
On August 9, 2024, at approximately 16:35 the plant host computer stopped commun |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
N |
1132838 |
08/13/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Weekly Average (Mean) limit is 20 mg/L and reported |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
N |
1132837 |
08/13/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average (Mean) limit is 10 mg/L and reported |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
N |
1132833 |
07/31/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 2.0 mg/L and reported valu |
Violation |
N |
Report |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1131969 |
09/02/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for July 2024 (2459807) was due on 01-SEP-24 |
Violation |
None |
Report |
Deuel Vocational Institution |
432991 |
R5-2019-0047 |
N |
1131625 |
07/30/2024 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1131611 |
07/16/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average limit is 10.0 mg/L and reported valu |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1131509 |
07/30/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-00 |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1131508 |
07/21/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1131507 |
08/20/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1131491 |
07/13/2024 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 6.7 mg/L and reported value was 13 |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1131490 |
07/15/2024 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 10.0 NTU and reported value was 19 NTU |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1131489 |
07/16/2024 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 7 NTU at |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1131488 |
07/06/2024 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 6.7 mg/L and reported value was 10 |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1131104 |
06/30/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131103 |
05/31/2024 |
Deficient Monitoring |
The Discharger stated the missing temperature results at EFF-002 during May 2024 |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131102 |
05/31/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131101 |
04/30/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131100 |
03/31/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131099 |
03/19/2024 |
Deficient Monitoring |
The Discharger stated the effluent pH meter would not maintain calibration and w |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131098 |
02/29/2024 |
Deficient Monitoring |
The Discharger stated the effluent pH meter would not maintain calibration and w |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131097 |
02/07/2024 |
Deficient Monitoring |
Influent pH not continuously performed |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131095 |
02/29/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131094 |
03/06/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at EFF-00 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131093 |
03/05/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at EFF-00 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131092 |
03/04/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131091 |
03/01/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at EFF-00 |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131090 |
02/24/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131089 |
02/15/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131088 |
02/06/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131087 |
01/31/2024 |
Deficient Monitoring |
The Discharger stated the missed monthly sampling at INF-001 and EFF-001 in Janu |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131086 |
01/31/2024 |
Deficient Monitoring |
The Discharger stated the missed monthly sampling at INF-001 and EFF-001 in Janu |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1131085 |
01/31/2024 |
Order Conditions |
The Discharger violated the UV system operating specification for UV dose contai |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1130879 |
08/02/2024 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q2 2024 (2790265) was due on 01-AUG-24 |
Violation |
None |
Report |
Lincoln City WWTF |
428207 |
R5-2018-0081 |
N |
1130878 |
08/02/2024 |
Late Report |
Semi-Annual SMR ( MONNPDES ) report for H1 2024 (2841870) was due on 01-AUG-24 |
Violation |
None |
Report |
Lincoln City WWTF |
456827 |
R5-2024-0024 |
N |
1130260 |
06/24/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction 3-Month Median limit is 1 TUc and reported |
Violation |
N |
eSMR |
City of Davis WWTP |
428211 |
R5-2018-0086 |
N |
1130241 |
12/31/2023 |
Deficient Monitoring |
Second required chronic toxicity monitoring event in 2023 did not occur. The Dis |
Violation |
N |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
1130240 |
03/25/2024 |
CAT1 |
Manganese, Total Monthly Average limit is 130 ug/L and reported value was 133 ug |
Violation |
N |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
1130232 |
06/27/2024 |
CAT2 |
Arsenic, Total Monthly Average (Mean) limit is 10 ug/L and reported value was 12 |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
N |
1130231 |
06/27/2024 |
CAT1 |
Manganese, Total Monthly Average (Mean) limit is 80 ug/L and reported value was |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
N |
1130213 |
06/10/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130212 |
06/04/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130211 |
06/19/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.25 |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130210 |
06/17/2024 |
OEV |
Total Coliform 30-Day Average of Daily Maximums limit is 23 MPN/100 mL and repor |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
N |
1130209 |
06/12/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.25 |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130208 |
06/24/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130207 |
06/17/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130206 |
06/13/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130205 |
06/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1130204 |
06/20/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1129963 |
06/19/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1129961 |
06/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1129958 |
06/06/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1129954 |
06/30/2024 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 14 NTU at |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1129953 |
06/30/2024 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 6.6 NTU a |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1129926 |
06/07/2024 |
Order Conditions |
Turbidity instantaneous maximum limit is 0.50 NTU & the reporting value is 0.582 |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
N |
1128990 |
05/12/2024 |
Order Conditions |
Exceeded the average daily NTU. |
Violation |
N |
eSMR |
Auburn WWTP |
448871 |
R5-2023-0025 |
Y |
1128966 |
05/06/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 |
Violation |
N |
eSMR |
City of Davis WWTP |
428211 |
R5-2018-0086 |
N |
1128767 |
05/31/2024 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 5.9 ug/L and reported value was 6. |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1128632 |
06/02/2024 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.3.c) report for 2023 (2010133) was due on 01-J |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1128233 |
04/24/2024 |
Surface Water |
The natural temperature was increased by more than 5 degrees Fahrenheit between |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1128063 |
04/25/2024 |
Order Conditions |
The Discharger violated the Filtration System Operating Specifications for turbi |
Violation |
N |
Report |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1127613 |
05/02/2024 |
Late Report |
Quarterly SMR ( MONRPT ) report for Q1 2024 (2619056) was due on 01-MAY-24 |
Violation |
None |
Report |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1127310 |
04/02/2024 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 5.9 ug/L and reported value was 6. |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1126792 |
03/06/2024 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 1.7 ug/L and reported value was 3. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1126548 |
01/31/2024 |
CAT1 |
Manganese, Total Monthly Average limit is 80 ug/L and reported value was 340 ug/ |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1126546 |
02/28/2024 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 230 ug/L |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1126545 |
02/28/2024 |
CAT1 |
Manganese, Total Monthly Average limit is 80 ug/L and reported value was 230 ug/ |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1126543 |
01/31/2024 |
CAT1 |
Manganese, Total Maximum Daily (MDEL) limit is 160 ug/L and reported value was 3 |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1126542 |
01/31/2024 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.75 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1126367 |
03/30/2024 |
Deficient Reporting |
The Annual Progress Report was due on 2/28/2024 as part of the Compliance Schedu |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
N |
1126326 |
03/13/2024 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 74 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1126325 |
03/31/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average (Mean) limit is 30.0 ug/L and reported v |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1126231 |
03/09/2024 |
Deficient Monitoring |
On March 9th , our contract lab failed to set up the UV Effluent (UVS-001) total |
Violation |
N |
eSMR |
Lincoln City WWTF |
428207 |
R5-2018-0081 |
Y |
1126199 |
03/11/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1126198 |
03/13/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1126197 |
03/14/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1126196 |
03/18/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
1125982 |
04/02/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for February 2024 (2346195) was due on 01-APR-24 |
Violation |
None |
Report |
Woodland Water Pollution Control Facility |
438341 |
R5-2020-0015 |
Y |
1125552 |
12/31/2023 |
Deficient Monitoring |
Weekly effluent monitoring for dissolved oxygen did not occur in December 2023. |
Violation |
N |
Report |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1125551 |
11/30/2023 |
Deficient Monitoring |
Weekly effluent monitoring for dissolved oxygen did not occur in November 2023. |
Violation |
N |
Report |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1125444 |
02/29/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average limit is 10 mg/L and reported value |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1125443 |
02/14/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Weekly Average limit is 16 mg/L and reported value w |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1125442 |
02/03/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1125429 |
02/29/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
455418 |
R5-2023-0025 |
Y |
1125348 |
02/13/2024 |
Order Conditions |
Turbidity Instantaneous maximum limit is 0.500 NTU & Reporting value was 0.602 N |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
N |
1125312 |
02/07/2024 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 62 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1125311 |
02/14/2024 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 79 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1125310 |
02/29/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average (Mean) limit is 30.0 ug/L and reported v |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1125265 |
10/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.7 mg/L and reported value was . |
Violation |
N |
eSMR |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
Y |
1125264 |
10/18/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.5 mg/L and reported value was 1. |
Violation |
N |
eSMR |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
Y |
1125263 |
10/11/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.5 mg/L and reported value was 1. |
Violation |
N |
eSMR |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
Y |
1125083 |
02/28/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
N |
1125064 |
10/31/2023 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 30.0 ug/L and reported value wa |
Violation |
N |
Report |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1125063 |
10/21/2023 |
CAT1 |
Nitrite Plus Nitrate (as N) Weekly Average limit is 22 mg/L and reported value w |
Violation |
N |
Report |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1124692 |
01/26/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124691 |
01/25/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124690 |
01/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 10 mg/L and reporte |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124689 |
01/30/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124688 |
01/07/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124687 |
01/21/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124686 |
01/31/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124685 |
01/28/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1124518 |
01/03/2024 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 11 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1124517 |
01/31/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average (Mean) limit is 30 ug/L and reported val |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1124268 |
02/02/2024 |
Late Report |
Annual SMR ( PROGRPT ) (MRP X.D.3) report for 2023 (2010041) was due on 01-FEB- |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124267 |
02/02/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2023 (2009893) was due on 01-FEB-24 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124262 |
02/02/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2023 (2577724) was due on 01-FEB-24 |
Violation |
None |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
1124261 |
02/02/2024 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q4 2023 (2577698) was due on 01-FEB-24 |
Violation |
None |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
1124251 |
02/02/2024 |
Late Report |
Annual SMR ( TECHRPT ) (MRP X.D.3) report for 2023 (2124954) was due on 01-FEB- |
Violation |
None |
Report |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
N |
1124250 |
02/02/2024 |
Late Report |
Quarterly SMR ( MONRPT ) report for Q4 2023 (2736771) was due on 01-FEB-24 |
Violation |
None |
Report |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
N |
1124249 |
02/02/2024 |
Late Report |
Semi-Annual SMR ( MONRPT ) report for H2 2023 (2736772) was due on 01-FEB-24 |
Violation |
None |
Report |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
N |
1124248 |
02/02/2024 |
Late Report |
Annual SMR ( MONRPT ) report for 2023 (2124953) was due on 01-FEB-24 |
Violation |
None |
Report |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
N |
1124247 |
02/02/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2023 (2741197) was due on 01-FEB-24 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1124196 |
01/16/2024 |
Deficient Reporting |
Discharger has not certified 19 SSO reports in CIWQS within the required timefra |
Violation |
None |
Inspection |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
Y |
1123601 |
12/20/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.91 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123599 |
11/29/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.62 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123598 |
11/20/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.88 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123597 |
10/31/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.89 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123596 |
10/25/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.72 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123595 |
10/12/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.84 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123594 |
12/29/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.98 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123592 |
11/30/2023 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123591 |
10/20/2023 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123590 |
10/20/2023 |
CAT1 |
Manganese, Total Recoverable Maximum Daily (MDEL) limit is 160 ug/L and reported |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123588 |
12/12/2023 |
CAT1 |
Manganese, Total Recoverable Maximum Daily (MDEL) limit is 160 ug/L and reported |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123587 |
12/12/2023 |
CAT1 |
Iron, Total Recoverable Monthly Average limit is 470 ug/L and reported value was |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123586 |
12/11/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.98 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123585 |
12/05/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.40 SU at EFF-0 |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123584 |
11/29/2023 |
Surface Water |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.62 SU at RSW- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123583 |
11/16/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.69 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123582 |
11/08/2023 |
OEV |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.70 SU at EFF- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123581 |
12/11/2023 |
Surface Water |
pH Instantaneous Maximum limit is 8.50 SU and reported value was 8.91 SU at RSW- |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123580 |
11/29/2023 |
Surface Water |
Turbidity Instantaneous Maximum limit is 5 NTU and reported value was 102 NTU at |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123579 |
12/12/2023 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
1123419 |
12/30/2023 |
Deficient Monitoring |
The plant was experiencing high turbidity and the plant was put on diversion for |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
Y |
1123418 |
12/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10. |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
Y |
1123311 |
12/31/2023 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 30.0 ug/L and reported value wa |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1123310 |
12/01/2023 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 84 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1123309 |
12/06/2023 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 76 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1123308 |
12/14/2023 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 10 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1123025 |
11/17/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M |
Violation |
N |
eSMR |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
Y |
1123024 |
11/16/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.15 |
Violation |
N |
eSMR |
City of Colfax WWTP |
421035 |
R5-2018-0012 |
Y |
1123019 |
11/10/2023 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 60 ug/L and reported value was 61 |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1123018 |
11/30/2023 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 30.0 ug/L and reported value wa |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
1122966 |
11/28/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.93 mg/L and reported value was |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
1122965 |
11/29/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5 MPN |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
1122964 |
11/28/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 2.1 mg/L and reported value was 9. |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
1122916 |
11/16/2023 |
Surface Water |
On 11/16/2023, the daily average temperature at RSW-002 for Dry Creek WWTP was 1 |
Violation |
N |
eSMR |
Dry Creek WWTP |
426201 |
R5-2023-0025 |
Y |
1122208 |
10/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
1122161 |
10/21/2023 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 0.500 NTU and reported value was 0.996 |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
Y |
1121844 |
11/02/2023 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q3 2023 (2705680) was due on 01-NOV-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1121618 |
10/21/2023 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.3.a) report for 2022 (2010093) was due on 20-O |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1121617 |
10/21/2023 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.7.a) report for 2022 (2010165) was due on 20-O |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
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